baber/WOPTO huggingface dataset:
Patent JP-H05158253-A (JP)
Title: Method for cleaning conductive substrate for electrophotographic sensitive body
Inventor: TANIGUCHI HIDEAKI
IPC: G03G5/05
Filed: 1991-12-03
Abstract: PURPOSE:To eliminate the defects of uneven drying, spotting, etc., by dip- cleaning the surface of a substrate with pure water, etc., rinsing the substrate and then drying the substrate with the Joule heat due to induction heating or with the conduction heat attributable to the chucking of a heater. CONSTITUTION:The surface of a conductive substrate for the electrophotographic sensitive body is dip-cleaned in pure water, ion-exhanged water or the water contg. a surfactant, rinsed and then dried by the Joule heat due to induction heating or the conduction heat attributable to the chucking of a heater. In this case, the first cleaning tank 11 is filled with pure water or ion-exchanged water or preferably the pure water contg. a surfactant as the cleaning liq. 18. The second cleaning tank 21, third cleaning tank 31 and fourth cleaning tank 41 are filled respectively with pure water as the cleaning liqs. 25, 35 and 45 and rinsing is executed. Accordingly, a cleaning effect almost equivalent to that of 1,1,1-trichloroethane is attained, and repelling, spotting, and the uneven drying, spotting, etc., due to defective drying are prevented.
Patent JP-H08150559-A (JP)
Title: Semiconductor wafer polishing device
Inventor: SAITO HARUMITSU
IPC: B24B37/04
Filed: 1994-11-29
Abstract: PURPOSE: To provide a semiconductor wafer polishing device which can be set in a clean room and which is capable of discharging a semiconductor wafer to a following process by wafer carrier normally used in the clean room after washing and drying the semiconductor wafer after polishing without contaminating the clean room. CONSTITUTION: A polishing part 2 to polish a semiconductor wafer 4 by way of pressing the semiconductor wafer 4 on a turn table 3 while holding the semiconductor wafer 4 by a top ring 5 and a washing part 30 to wash the semiconductor wafer 4 are stored in a case body 1 having a side wall. A bulkhead 22 to separate the polishing part 2 and the washing part 30 is provided, a carrier mechanism to carry the semiconductor wafer 4 after polishing from the polishing part 2 to the washing part 30 through an opening 22a of the bulkhead 22 is provided, and exhaust systems 46, 47 to respectively independently exhaust from the polishing part 2 and the washing part 30 are provided.
Patent JP-H07173075-A (JP)
Title: Aqueous calcitonin solution injection
Inventor: SATO SHINJI
IPC: A61P19/10
Filed: 1993-12-20
Abstract: PURPOSE:To obtain an [ASU<1>,<7>]calcitonin citrate-buffered solution injection excellent in shaking stability compared to conventional such injections. CONSTITUTION:This injection is obtained by filling a citrate buffer solution containing an effective amount of [<1>,<7>]calcitonin in an ampoule whose inner surface consists of the constituent elements in a weight ratio of Si: (74-90)%, Na: (1-6)%, Al: (4-10)%, Ba: <=1%, B: 3-11%, and S: <=2%.
Patent JP-H08150199-A (JP)
Title: In vivo implanting material
Inventor: GOTOU TATSUYA
IPC: A61L27/00
Filed: 1994-11-28
Abstract: PURPOSE: To provide an in vivo implanting material which is made based upon a metal chiefly containing titanium such as titanium metal or titanium alloy and is capable of joining with a bone in a short time. CONSTITUTION: An in vivo active glass 3 is attached to part of the surface of a metal base 1 chiefly containing titanium, and the surface of metal base 1 excluding the part where the glass 3 is attached, is coated with a film 2 chiefly containing titanium silicate. It is preferred that, the glass 3 is attached to inside recesses formed at the surface of the metal base 1 chiefly containing titanium.
Patent JP-2001135461-A (JP)
Title: Heating roller member for fixing device
Inventor: HANEDA SATORU
IPC: H05B3/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a heating roller member which enables rapid heating, and to provide a fixing device which uses this heating roller member, prevents the deterioration of a translucent elastic layer by reducing the heat generation in the translucent elastic layer and in particular enables rapid heating by obtaining stable output from the initial stage of lighting. SOLUTION: A cylindrical translucent substrate which has a hot-wire luminescent body emitting luminous light inside it and which is translucent to luminescent light, and an absorption layer outside the translucent substrate to absorb luminous light are arranged to form a roll-shaped heating roller member. This heating roller member is characterized that the hot-wire luminous body conducts pulse-type light emission.
Patent JP-H08155330-A (JP)
Title: Method and device for removing light material mixed in gravel
Inventor: NAGAI MASAO
IPC: B03B5/28
Filed: 1994-11-30
Abstract: PURPOSE: To effectively remove even light materials such as chips of wood, roots of trees and plants and pumice which are lighter than gravel but are submerged in water and are impurities unsuitable as aggregate mixed in gravel to be washed and sorted in an aggregate production plant. CONSTITUTION: Gravel 13 in which light material 15 are mixed is settled in water in a classifying tank 1 in the form of a curtain having a fixed layer thickness and width, and a jet water flow is horizontally delivered to the curtain-shaped gravel layer in such a form that it is passed through the gravel layer perpendicular thereto to drive the light material 15 mixed in the gravel 13 during sedimentation out of the gravel layer together with water. After that, it is delivered to between straightening plates 4 for changing the flow to an upflow to raise the light material 15, which overflows an overflow weir 5 together with water. Gravel particles of large specific gravity from which the light material 15 has been driven out are made to fall to the lower part of the classifying tank 1 to obtain gravel removed of the light materials 15 and to be used as aggregate 14.
Patent JP-H10159895-A (JP)
Title: Vibration eliminator
Inventor: MATSUO YASUHISA
IPC: A47B97/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a vibration eliminator with vibration eliminating ability in all horizontal vibration including rotation. SOLUTION: A vibration eliminator has a base 1 arranged on a floor, a mainbody 2 placed on the base 1 to be movable in any horizontal direction and a relocating mechanism to relocate the mainbody 2 on the base 1 to an original position. The relocating mechanism has an operator 4 provided on either of the base 1 or the mainbody 2 and supports 5 provided on the other Plural supports 5 are arranged to encircle the operator 4 and the supports 5 and the operator 4 are connected together via elastic bodies 6 extended in an approximately horizontal radial shape so that the combined force of all elastic bodies 6 on the operator 4 at the initial position can be balanced in horizontal. Plural force operating points 41 of the elastic bodies 6 on the operator 4 are provided to differentiate the directions of forces without crossing at one point.
Patent JP-H02169466-A (JP)
Title: Feeding device for copying sheet
Inventor: SAKAMOTO KIICHIRO
IPC: B65H31/28
Filed: 1988-12-19
Abstract: PURPOSE:To prevent a copying sheet from being caught by a cut part for shifting a feeding member by arranging a guide plate in the upper part on the discharge port side of a receiving through and arranging a receiving plate on the opposed side of the discharge port so that the feeding member can be supported and slided. CONSTITUTION:When a receiving through 16 is constituted of the first receiving plate 27A on a discharge port 12 side and the second receiving plate 27B opposed to the discharge port 12, the guide plate 29 for copying sheet 22 is installed on the upper part extension line of the first receiving plate 27A. Further, on the first receiving plate 27A, the transfer passage 28 for a feeding member 26 is formed along the transfer passage 27 for the copying sheet 11, and the top edge of the feeding member 26 projecting from the transfer passage 28 is arranged in slidable contact ways on the opposed second receiving plate 27B. Since, at this time, a staircase part 33 for supporting the top edge of the feeding member 26 is formed in inclination on the second receiving plate 27, the top edge of the copying sheet 11 is guided so as to slide on the receiving plate, and smoothly dropped into the lower part of the receiving through 16, getting over the part as the transfer passage 28 of the feeding member 26.
Patent JP-H10162118-A (JP)
Title: Device and method for image processing
Inventor: KONDO TOSHIAKI
IPC: G06T7/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To detect a specified image from one sheet of image data speedily with a simple constitution without using any background information. SOLUTION: Image data from an image data supply part 10 is divided by a band division part 20 into fHL including a horizontal high-frequency component and a vertical low-frequency component, fLH including a vertical high-frequency component and a horizontal low-frequency component, and fLL consisting of a low-frequency component. An edge detection part 30 detects a part, where an edge is present in a T shape by using fLH and fHL. Further, a symmetry axis detection part 40 calculates the degree of symmetry as to the part detected by the edge detection part 30 and a matching part 50 matches the part which is thus limited against a face standard pattern to detect the position of the face.
Patent JP-H08181449-A (JP)
Title: Connecting electrode of electronic circuit board and manufacture thereof
Inventor: ISHINO MASAKAZU
IPC: H05K3/46
Filed: 1994-12-22
Abstract: PURPOSE: To obtain electric connection with high reliability via a brazing mate rial and to eliminate the connecting failure by providing an opening at the part of the electrode, covering the surface with the brazing material, and remov ing only the adhering layer on the electrode to form a window of a pad. CONSTITUTION: A Cr-Cu-Cr composite film of a lower layer Cr 102, a Cu layer 103 and an upper layer Cr 104 is formed on a polyimide sheet 101. Then, an opening is provided on the layer Cr 104. Thereafter, with a brazing material 107 plated in a predetermined thickness on the composite film as a mask a connecting electrode 109 is formed. Then, the surfaces of the board 101 and the electrode 109 are coated with an adhesive layer 108 between the boards made of polyimide precursor varnish, dried, and only the layer 108 on the electrode 108 is previously removed before heating and press-bonding. The window of a clean pad in which the layer 108 is not retained on the electrode 109 is formed. Thus, electric connection with high reliability can be obtained via the brazing material.
Patent JP-H11152282-A (JP)
Title: New carboxylic acid derivative and its production
Inventor: SHIMAZAKI TOSHIYUKI
IPC: C07D311/22
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a medicine or the like, especially a manufacturing intermediate for an antiplatelet drug. SOLUTION: This new compound is a compound of formula I (R is H or a lower alkyl), e.g. [6-(benzyloxycarboxamide)-2H-1-benzopyran-3-yl]acetate. The compound of the formula I is obtained by carrying out a dehydration reaction of (A) γ-hydroxycarboxylic acid ester derivative of formula II (R is a lower alkyl),  e.g. methyl[6(benzyloxycarboxamide)-4-hydroxy-3,4-dihydro-2H-1- benzopyran-3-yl]acetate) with (B) an acidic ion-exchange resin preferably of a strongly acidic ion-exchange resin of a sulfonic acid type of 1-200 wt.% based on the component A, as a catalyst in the presence of (C) molecular sheaves, preferably powdery molecular sheaves 3A, of about 10-200 wt.% based on the component A at 20-200 deg.C.
Patent JP-H11152103-A (JP)
Title: Powdery and granular material collecting apparatus
Inventor: HONDA KOICHI
IPC: B65G11/20
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a powdery and granular material collecting apparatus which disuses a retaining tank, guides powdery and granular materials supplied from an elevation mechanism so as to be directly dropped to a chute mechanism provided at an upper portion of a frame, which guides the powdery and granular materials to supply them to a plurality of powdery and granular containers disposed inside the frame through a plurality of chute cylinders provided in the chute mechanism, which can continuously perform powdery granular material collecting work to the plurality of containers, and which can be made light in weight and compact in size. SOLUTION: This powdery and granular material collecting apparatus 1 is provided with a chute mechanism 4 for guiding the dropping of powdery and granular materials supplied from an elevation mechanism 3 at an upper portion of a frame 2 and defines a space 6 in the frame 2, in which a plurality of powdery and granular material containers 5 are disposed. The chute mechanism 4 is provided with a plurality of chute cylinders 7 opposed to each powdery and granular material containers 5, respectively, and also with a supply change-over means for changing over and using the plurality of chute cylinders 7 and guiding the powdery and granular materials to each powdery and granular material container 5.
Patent JP-2000152750-A (JP)
Title: Self-whitening coffee and its production
Inventor: ZELLER BARY L
IPC: A23C11/10
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a spray-dried self-whitening instant coffee readily producible and avoidable formation of a coagulated lump of protein in a drink prepared from the coffee composition. SOLUTION: This self-whitening spray-dried instant coffee has pH 5.5-9.0 and is essentially composed of 30-80 wt.% of water and 20-70 wt.% of a solid component. An aqueous emulsion containing 10-70 wt.% of soluble coffee, 5-60 wt.% of oil, 0-85 wt.% of a filler and 0-10 wt.% of emulsifier without caseinate in a dry weight base is spray-dried to obtain the objective instant coffee.
Patent JP-H06166994-A (JP)
Title: Composition for coating paper
Inventor: YOSHIDA YOSHIFUMI
IPC: D21H19/54
Filed: 1992-11-30
Abstract: PURPOSE:To obtain the paper coating composition capable of imparting excellent printability to and printing effect on the paper. CONSTITUTION:This paper-coating composition contains (I) a pigment, (II) an aqueous binder, and (III) a resin component, the resin component (III) contains (A) a water-soluble resin produced by reacting (a) an amine compound having a primary or secondary amino group with (b) an epoxy compound having at least two epoxy groups in the molecule. Paper coated with this composition is excellent in ink acceptability and in water resistance.
Patent JP-H10158890-A (JP)
Title: Green coloration method for aluminum material
Inventor: TSUKAMOTO YUMIKO
IPC: C25D11/22
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a coloration method for an aluminum material capable of electrolytically coloring this material to a greenish system of diversified color tones by using an electrolytic coloring bath contg. copper ions. SOLUTION: The aluminum or its alloy material previously subjected to an anodic oxidation treatment is electrolytically colored in the electrolytic coloring bath contg. the copper ions by impressing square wave pulse voltages controlled in such a manner that the polarities are alternately inverted to positive and negative within a unit period and that the value (Va ) of the positive pulse voltage is made 1.5 to 10 times the absolute value (|Vc |) of the negative pulse voltage. The aluminum or its alloy is also subjected to a secondary anodic oxidation treatment in the electrolytic coloring bath contg. the copper ions by impressing only the positive pulse voltage (Va ) among the square wave pulse voltages prior to the execution of the electrolytic coloration by impression of the square wave pulse voltages.
Patent JP-2000298255-A (JP)
Title: Reversible recording medium and method of recording using the reversible recording medium
Inventor: FUTAMURA YOSHIROU
IPC: G02F1/13
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a thermosensitive reversible recording medium, in which uniform reflected light or white display can be easily obtd. over the whole visible wavelength region without complicated operation, and to provide a method of reversible recording using the thermosensitive reversible recording medium. SOLUTION: This medium is produced by holding a recording layer composed of a thermosensitive recording material, consisting of a cholesteric liquid crystal compd. or a mixture of this compd. between two substrates at least one of which is transparent. This thermosensitive reversible recording medium enables thermosensitive reversible recording. In this method, interfaces which cause changes in the refractive index for light are formed randomly in a large number in the recording layer in a white display state, and uniform reflected light can be obtd. over the whole visible wavelength region.
Patent JP-H05160187-A (JP)
Title: Fine pd wire for semiconductor element
Inventor: IGA SUKEHITO
IPC: H01L21/321
Filed: 1991-12-04
Abstract: PURPOSE:To provide a fine Pd wire for semiconductor element composed of such Pd alloy as causing no conventional trouble by improving sphericity and high temperature strength of ball within a predetermined compositional range. CONSTITUTION:The inventive fine Pd wire for semiconductor element is composed of Pd added with total 10at% or less of one or more than one kinds of 0.01-1.0at% Au, 0.01-10at% of Pt, 0.01-5at% of Ag and 0.01-6at% of Rh and containing inevitable impurities.
Patent JP-H09154565-A (JP)
Title: Shaking culture machine
Inventor: SATOU KEIICHIROU
IPC: C12M1/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a shaking culture machine so designed that a culture vessel in a tank subject to temperature control is irradiated with visible light to measure and display the absorbance of microorganisms in a medium to enable the quantity of the microorganisms to be determined without the need of taking out the culture vessel during culture. SOLUTION: A quartz culture vessel 9 to culture microorganisms such as bacteria in a liquid medium 7 is housed in a tank 8 ensured to be subject to temperature control by packing the space between an outer box 2 and an inner box 3 with a thermal insulation material 4, and a platform 10 is vibrated by driving a motor. Subsequently, visible light is emitted from a relevant emitter 12 against the culture vessel 9, and the visible light transmitted through the culture vessel 9 is detected by a transmitted light detector section 13; based on the absorbance obtained, the number of the microorganisms is calculated by a computer 14, and the result is displayed on a display section.
Patent JP-H10164419-A (JP)
Title: Camera controller and its method
Inventor: AKIBA YOSHIYUKI
IPC: H04N5/232
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To inform it to the user, when a double booking takes place in reservation of image-pickup in a system in which an image-pickup condition of a camera is remotely controlled in a prescribed network. SOLUTION: Upon the receipt of reservation information, including an image- pickup time and an image-pickup condition from an external device via a network, a reservation duplicate discriminating section 1102 checks duplicate with an image-pickup time having been reserved and registered. When duplication exists, it is informed to the external device 1002. When no duplication exists, a reception code is provided to the reservation information received by a reservation registering section 1014 and the resulting information is registered. When a time limit section 1015 detects a reserved image-pickup time, image-pickup is conducted under the reserved image-pickup condition by a camera control section 1017 and a reserved video image is stored.  Moreover, a reception code storage instruction section 1101 informs the reception code and an access address to acquire the reserved video image to the external device 1002 by using a cookie header.
Patent JP-H02223335-A (JP)
Title: Protective circuit
Inventor: RONARUDO KURISUTOFUAA SHIYOU F
IPC: H04Q3/42
Filed: 1989-12-12
Abstract: PURPOSE: To protect a circuit element connected to a line by conducting a varistor and turning off transistor, when a surge voltage is generated in the line. CONSTITUTION: When voltage surge is generated in a line, a varistor VC1 generates, the forward bias voltage of a diode D3. The bias of a transistor TR2 is reversed, a transistor TR1 is switched accordingly, and the flow of a current into a load is prevented. Thus, the circuit element connected to the line can be prevented against the breakdown, caused by the abnormally excessive high-voltage surge on the line generated by, e.g. a thunderbolt and the fluctuation in the neighboring electric-power transmission lines.
Patent JP-2000208285-A (JP)
Title: Discharge lamp drive circuit and discharge lamp drive method
Inventor: NUCKOLLS JOE A
IPC: H05B41/392
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a high-efficiency discharge lamp drive circuit having a small number of components. SOLUTION: This discharge lamp drive circuit has a series quasi-resonance circuit 15 connected to between an AC power source 12 and a discharge lamp 10. A lighting circuit 17 for starting the drive of the discharge lamp 10 is also connected in the circuit. Because switching of the discharge lamp 10 keeps the series quasi-resonance circuit 15 in an oscillating state, the series quasi- resonance circuit 15 keeps the discharge lamp 10 in a driving state after the lighting of the discharge lamp 10 by the lighting circuit 17. High-efficiency power shifting between an inductive component and a capacitive component of the circuit reduces a loss and increases a power factor.
Patent JP-H08168385-A (JP)
Title: Protein specific to brain having two c2 region
Inventor: ODA SATOSHI
IPC: C07K16/00
Filed: 1994-12-22
Abstract: PURPOSE: To obtain the new protein having a specific amino acid sequence, containing plural protein kinase C C2 regions, useful for elucidating function of protein specific to brain and useful as a means for studying cause of cerebral nerve system disease. CONSTITUTION: This protein specific to brain has two protein kinase C C2 region containing an amino acid sequence from Met at 9th position of an amino acid sequence expressed by the formula to Asp at 80th position. The elucidation of function of the protein specific to brain makes release mechanism of neurotransmitter clearer and the protein is useful as a means for studying cause of cerebral nerve disease and useful as an immunogen, etc., for preparation of antibody used for immunoassay of the protein specific to brain. The protein is obtained by treating a gene coding the protein specific to brain obtained by cloning cDNA library derived from human brain with restriction enzyme, binding the gene to vector and expressing the gene in a host cell.